Category Archives: CWC Connector

Deploying & Understanding the NetScaler Gateway Service from Citrix Cloud

The following content is a brief and unofficial prerequisites guide to better understand NetScaler Gateway Service from Citrix Cloud test delivering virtual apps and desktops powered by XenApp & XenDesktop Service prior to deploying in a PoC, Pilot or Production environment by the author of this entry. The views, opinions and concepts expressed are those by the author of this entry only and do not necessarily conform to industry descriptions or best practises. The views expressed here are my own and do not necessarily reflect the views of Citrix.

Shortened Names
NETSCALER GATEWAY SERVICE – nsg service or ngs
CITRIX CLOUD CONNECTOR – connector
NETSCALER – ns
HIGH-AVAILABILITY – h/a
XENAPP – xa
XENDESKTOP – xd
XENAPP/XENDESKTOP – xad
VIRTUAL DELIVERY AGENT – vda
HIGH DEFINITION EXPERIENCE – hdx
CITRIX CLOUD – cc
INFRASTRUCTURE AS A SERVICE – iaas
VIRTUAL APPLIANCE – vpx
USER EXPERIENCE – ux
ICA PROXY – hdx proxy

Introduction & Overview
The NetScaler Gateway Service is a simple, clean. effortless and but most importantly a powerful way to demonstrate the power of Citrix Cloud by providing secure remote access to your HDX virtual apps and desktops from your resources location over the internet (https) securely. While this service is very very powerful & simple to implement and use, you should under the keep in-mind that NS VPX/MPX/SDX is fully featured vs. the NSG Service which is focused on delivery of HDX virtual apps & desktops! So in summary when implementing service undering what is right vs. relevant for the customer needs and requirements is very important. Finally you can read more about the service and its benefits at https://www.citrix.com/products/citrix-cloud/services.html.

+Enabling the NetScaler Gateway Service
1. Login to https://citrix.cloud.com
2. Select to Manage your XAD Service which will take you to https://xenapp.cloud.com/.
3. Select from the drop down menu “Service Delivery” which is beneath the top menu item displayed “Service Creation
4. Now Select to toggle “ON” and choose to use the NSG service (preferred for blog article only) or your own NetScaler (Unified) Gateway at your resource location and if you enable to the NSG Service you can choose to check the session reliability (2598) checkbox.

The UX
Users connect to https://.xendesktop.net and then login using there AD UPN domain credentials e.g lyndon-jon@x1co.eu and the user’s credentials are encrypted through-out the login process. User’s can equally choose between using a full Citrix Receiver (HDX Optimisation Pack 2.x.n for offloading Skype for Business 2015-2016) vs. HTML5 Receiver (HTML5 compliant internet browser) experience by selecting their username in the top right hand corner and selecting to “Change Receiver” to their preferred choice of Receiver. It also important to set the correct +HDX Policy to get the best UX that is good and balanced (backend vs. network vs. client connected device) so I’d suggest that you implement HDX Adaptive Display v2 by selecting the following policy entitled “Use video codec for compression” and select the following option “For actively changing regions” and thereafter tweak the frame rate and adjust the Thinwire color depth support as described at http://docs.citrix.com/en-us/xenapp-and-xendesktop/7-12/whats-new.html#par_anchortitle_59c9 and you can also read more about benefits and a YouTUBE demostration on HDX Adaptive Display v2 at the following blog article I wrote in 2016 at – http://axendatacentre.com/blog/2016/10/01/foractivelychangingregions/.

HDX Traffic flow of the NSG Service
Please note that traffic flow is based upon the diagram avaiable at – http://docs.citrix.com/en-us/citrix-cloud/xenapp-and-xendesktop-service/netscaler-gateway-as-a-service.html as of Jan 2017.

1. User MUST login into cloud hosted StoreFront e.g https://.xendesktop.net. There credentials are securely handled please refer to – http://docs.citrix.com/en-us/citrix-cloud/xenapp-and-xendesktop-service/technical-security-overview.html to understand the traffic follow.
2. Once the user has authenticated successfully he/she can select to launch a virtual app or desktop.
3. User connects to the NSG Service powered by Citrix Cloud
4. Traffic is securely brokered to the Connector in your resource location that is severing up the user’s selected virtual app or desktop or both from the server or desktop VDA.

Tech Overview of the NSG Service
1. The Citrix Cloud NetScaler Cloud Gateway service on your Connector allows and provides the secure remote access feature of the NSG Service from your chosen resource location. I have written a blog article about the Connector services and leading best practises which you can read at – http://axendatacentre.com/blog/2017/01/27/understanding-the-citrix-cloud-its-services-architecture-connectors/.
2. To ensure high availability you should always deploy at a min a pair of Connectors within your resource location and increase the compute capacity of your Connectors as user demand increases initially and thereafter deploy another Connector based upon usage of service.
3. *To use the NSG Service you MUST configure to use the cloud-hosted StoreFront provided by Citrix Cloud under “Service Delivery” tab at https://xenapp.cloud.com/delivery.
4. The NSG Service only supports HDX Traffic only and the service is currently only available on Eastern, Western coasts within the USA and in Europe so for those users accessing virtual apps and desktops via the NSG Service outside of these geos or not in close proximity to an entry point will experience higher latency so tweak your HDX policy(s)+ accordingly or deploy a NS VPX in your resource location.
5. ICA files are STA signed the below example is a small snippet from my own PoC and testing*. I have also intentionally scrammed some of the unreliable text to :-).

Sample ICA file
My Azure vDesktop $S19-38]
Address=;40;CWSSTA;9D09CE5552BDE4581E888CD87EEEEFC
AutologonAllowed=ON
BrowserProtocol=HTTPonTCP
CGPSecurityTicket=On
ClearPassword=5FFE184444B0A0
ClientAudio=On
ConnectionBar=1
DesiredColor=8
DesiredHRES=4294967295
DesiredVRES=4294967295
DesktopRestartAllowed=1
Domain=\78034E8888586B61

The NSG Service currently does not support and or is limited as of writing this blog article in Jan 2017 and based upon the embedded Twitter image – http://docs.citrix.com/en-us/citrix-cloud/xenapp-and-xendesktop-service/netscaler-gateway-as-a-service.html. Finally please remember that Citrix Cloud is consistently been updated and upgraded with new feature so please please refer to the online documentation and the service overview of Citrix Cloud even a day after posting the blog article as it may become out of date! You’ve been warned!

6. No support for Unified experiences (e.g Branding with your logo, colour scheme).
7. No support for Two Factor Authentication.
8. No support for authentication via outbound proxies for access outside of the resource location over the internet.

Citrix Cloud – NetScaler Gateway Service (NGS) Offering
You can find out more about the NGS subscription options which is avaiable at – https://www.citrix.com/products/citrix-cloud/subscriptions.html#tab-41499 and the service overview at – https://www.citrix.com/products/citrix-cloud/services.html#tab-23235

Understanding the Citrix Cloud, its Services, Architecture & Connectors (Draft)

The following content is a brief and unofficial prerequisites guide to better understand Citrix Cloud, Connector technology and the overall architecture required to setup, configure and test delivering virtual apps and desktops powered by XenApp & XenDesktop Service prior to deploying in a PoC, Pilot or Production environment by the author of this entry. The views, opinions and concepts expressed are those by the author of this entry only and do not necessarily conform to industry descriptions or best practises. The views expressed here are my own and do not necessarily reflect the views of Citrix.

Shortened Names
HIGH-AVAILABILITY – h/a
XENAPP – xa
XENDESKTOP – xd
XENAPP/XENDESKTOP – xad
VIRTUAL DELIVERY AGENT – vda
HIGH DEFINITION EXPERIENCE – hdx
CITRIX CLOUD – cc
INFRASTRUCTURE AS A SERVICE – iaas
CITRIX CLOUD CONNECTOR – connector

The Three Primary Cloud Types (Draft Section)
Firstly i’d like to provide my definition of public, private vs. hybrid cloud and in my personal view things like SaaS, PaaS have naturally been spin out or off from IaaS e.g Public Cloud.

Public Cloud is whereby a ISP provides you with SPLA licensing (OS, Application, Service), compute, storage and network capabilities which in turn enables you to create your very own VM instances running in a virtual datacentre on the ISP’s h/w and example providers may include AWS, Azure, Google Cloud Platform e.t.c

Private Cloud is where you the organisation owns there own OS, Application or Service licenses as well as the physical hardware that allows you to create your own VM instances within your virtual datacentre. In this scenario the h/w is could (a) be purely Colocatied (Colocation) at ISP with or without managed services over and above the Colocation and example providers could include Rackspace, Qubems, Peer1 or (b) your h/w is hosted within your own custom and purpose built data centres facility or comms room dependant upon the organisations size and IT/Technology requirements.

Hybrid Cloud is when public and private clouds are connected securely over a IPSec R/A, L2L or SSL VPN connection.

What is and how Citrix Cloud works
Citrix Cloud is an evergreen, managed control plane from Citrix that provides the traditional Citrix management technologies to delivery e.g Virtual Apps & Desktops as Services thereby reducing overhaul management updates & upgrades. This means that Citrix is responsible for the availability of your Citrix management infrastructure in there Control Plane including ensuring that it is on the latest up to day and production version of e.g XAD to deliver DaaS and or virtual apps. Citrix customers and partners are responsible for what is known as a resource location which is where your apps, network and data resides and can exist in a public, private or hybrid cloud deployment scenario and each resource location is securely connected to the control plane using the Citrix Cloud Connector which initiates an outbound HTTPS connection so your completely in control of your apps, network & data within your resource location(s) at all times.

If I have not technically explained what is and how Citrix Cloud works successfully then please feel free to watch the below embedded YouTUBE video.

Please note that Citrix Workspace Cloud is now know as Citrix Cloud

Citrix Cloud Services as of Jan 2017
The following is my own technical spin/view of each of the Citrix services you can review the Citrix official view of each service at – https://www.citrix.com/products/citrix-cloud/services.html.

XenApp and XenDesktop Service – HDX virtual app & desktop delivery from any supported resource location running server/workstation VDA(s) while all the XenApp/XenDesktop mgmt infrastructure (Studio/Director) resides in your tenant/account at https://citrix.cloud.com.

XenMobile Service – Deploy Secure Apps (MAM), MDM to control your organisation devices with no need to deploy the XenMobile v/a even at your resource location all you need is either an IPSeC VPN tunnel or the Connector to enumerate users in AD to be assigned to delivery groups.

ShareFile Service – Follow-me data now controlled within one WebUI.

NetScaler Gateway Service – Provides a simple and easy deployment method to gain external remote access to virtual apps & desktops from your resource location(s) via the Citrix Cloud Connector.

Smart Tools Service previously Lifecycle Management – Design, build, automate, auto check & update your resource locations with Citrix validated blue prints.

Secure Browser Service – Provides a secure remote virtual browser(s) to access web (internal vs. external), SaaS apps from the Citrix Cloud with zero configuration, with only a link to access your published web apps via the HTML5 Receiver.

Citrix Cloud Labs – My personal favourite as this area of Citrix Cloud allows you get to test out some of the latest Citrix Innovations from our Labs team as services e.g AppDNA Express; Citrix Provisioning for Microsoft Office 365; IoT Automation; Citrix Launch for Microsoft Access; XenMobile MDX Service and Session Manager

Connector Architecture & Security
The following diagram depicts the H/A deployment of Citrix Cloud Connector for use with the XenApp and XenDesktop Service from Citrix Cloud. Please note that this is a simple architectural diagram that does not include a NetScaler in resource location so the assumption is that you users will connect to their virtual apps and desktops either from within the actual Resource Location or via the NetScaler Gateway service hosted and managed by Citrix Cloud. My personal preference is to leverage a NetScaler physical or virtual appliance within your resource location as the benefits of a NetScaler far exceed and go above and beyond that of a simple ICA Proxy gateway for XenApp/XenDesktop. Perhaps a follow-up blog article why I presume NetScaler in the resource location from my personal view point only or I may decide to update this blog article.

To better understand how to best secure or harden your Cirix Cloud implmentation and its services please refer to – http://docs.citrix.com/en-us/citrix-cloud/overview/get-started/secure-deployment-guide-for-the-citrix-cloud-platform.html for leading best practises, process & procedures and configuration requirements.

Citrix Cloud Connector
The following is deep dive overview of Citrix Cloud connector technology for all the services with the exception of the Smart Tools service which leverages its own connector which is used to check your Citrix workloads, scale up/down and or even build or tear down workloads in resource location(s) via blueprints.

Installation & Troubleshooting
You must download and only install the Citrix Cloud Connector for your resource location from “Identity and Access Management” that matched your domain forest, don’t mix and match these! The installation is fairly straight forward and simple as descriobed and outlined at http://docs.citrix.com/en-us/citrix-cloud/citrix-cloud-connector/installation.html, once the installation completes wait for the connectvity test to pop-up and complete successfully prior to navigating back to Citrix Cloud to validate that the Connector has scuessfully registered with Citrix Cloud+.

You can also perform automated installation leveraging the following command line arguments when installing the Connector “CWCConnector.exe /q /Customer:Customer /ClientId:ClientId /ClientSecret:ClientSecret /ResourceLocationId:ResourceLocationId /AcceptTermsOfService:true.

Although the Connector communicates outbound on HTTPS 443 it make also require one or more of the following ports outbound only as described at – http://docs.citrix.com/en-us/citrix-cloud/overview/get-started/secure-deployment-guide-for-the-citrix-cloud-platform.html for one or more of the Citrix Cloud Services so please consultant the documenation for each Service carefuly for high security enviroments to ensure that the organisations firewall ACL’s for the PoC are correctly configured.

You can install hypervisor tools, anti-virus software (Tested as of 26/10/2016++ McAfee VirusScan Enterprise + AntiSpyware Enterprise 8.8) on your VM instances that have the Citrix Cloud Connector technology installed however it is not recommended to install any other software or unnecessary system services nor should you allow any domain users access unless they are a Domain or System administrator of the Citrix environment. In summary treat these Connectors as you would your XAD Controller(Broker).

The installation logs are available at “%LOCALAPPDATA%\Temp\CitrixLogs\CloudServicesSetup” and post the installation its consolidated to the following location “%ProgramData%\Citrix\WorkspaceCloud\InstallLogs“.

Understanding Credential Handling
Coming…http://docs.citrix.com/en-us/citrix-cloud/xenapp-and-xendesktop-service/technical-security-overview.html

Monitoring your Citrix Cloud Services
1. http://status.cloud.com/ is your friend and will provide you with vital up to date information about the Citrix Cloud platform (control plane or SaaS tier) and each of its Services e.g XenApp and XenDesktop Service or Smart Tools.
2. Monitor the following Connector services described below ++
3. The leading best practises is for the Citrix Cloud Connectors to not be offline longer than two weeks as the connectors are regularly updated from Citrix Cloud with the latest updates (Evergreen) which is why each resource location requires at a bare min 2x or a pair of Connectors.

Connectivity & High-Availability
The Citrix Cloud Connector firstly should always be implemented in pairs at a minimum within any resource location and installed onto either Windows Server 2012 R2 or 2016 AD joined VM instances. The connectors are stateless and brokering requests are load-balanced via Citrix Cloud to the connectors within your resource location(s) and if a connector does not respond the queued tasks are redistributed to the remaining connector(s). As the connectors are stateless this also means that they do store any mgmt configuration for Citrix Workloads at the resource location as this is held within the Citrix Cloud by the Service that you are utilising e.g XenApp and XenDesktop Service.

+If you setup a PoC with a single Connector it will probably display as amber for a period of time prior to turning green as you have only configured 1x Connector for your resource location. You can check your Connector status for your resource locations by navigating from https://citrix.cloud.com/ to https://citrix.cloud.com/identity and under “Domains” select your domain forest(s) and expand it and you can review your Connectors name e.g servername.dommain e.g connector1.x1co.eu and its status (red, amber or green).

The leading best practise for h/a at your resource location is for your Citrix Cloud Connectors to be implemented as N+1 for redundancy – – https://en.wikipedia.org/wiki/N%2B1_redundancy.

Logs & Services++ of the Connector
The Connector logs are stored at “C:\ProgramData\Citrix\WorkspaceCloud\Logs or use %ProgramData%\Citrix\WorkspaceCloud\Logs” for verifying ongoing communication and helping with troubleshooting. Once the log(s) size exceeds a certain threshold its deleted BUT Administrators are able to control the log retention size by adjusting the following entry in the Windows registry “HKEY_LOCAL_MACHINE\SOFTWARE\Citrix\CloudServices\AgentAdministration\MaximumLogSpaceMegabytes” to meet your organisations logging/auditing requirements.

The core four primary functions/roles of the Connector are Authentication, Proxy, Provisioning and Identity which are powered by the following Citrix Cloud services listed below (as of Jan 2017). You can view a detailed architecture technical diagram of the Connector under the XenApp and XenDesktop Service online documentation at – http://docs.citrix.com/en-us/citrix-cloud/xenapp-and-xendesktop-service/technical-security-overview.html.

Connector Functions/Roles
For a more accurate diagram please check out – http://docs.citrix.com/en-us/citrix-cloud/xenapp-and-xendesktop-service/technical-security-overview.html

Authentication Proxy Provisioning Identity
NetScaler
Unified Gateway
StoreFront
(Optional)

Hypervisor 
Server VDA
 Server 2012 R2, 2016
Desktop VDA
Windows 10

Active Directory, DNS

I’ll update this section with what each of the Connector services actually does

Citrix Cloud AD Provider
Citrix Cloud Agent Logger
Citrix Cloud System
Citrix Cloud WatchDog
Citrix Cloud Credential Provider
Citrix Cloud WebRelay Provider
Citrix Cloud Config Synchronizer Service
Citrix Cloud High Availability Service
Citrix Cloud NetScaler Cloud Gateway
Citrix Cloud Remote Broker Provider
Citrix Cloud Remote HCL Server
Citrix Cloud Session Manager Proxy

Citrix Cloud PoC Guide for the XenApp and XenDesktop Service
I have writen a fairly detailed blog article describing how-to deploy the XenApp and XenDesktop Service here.

Deploying a PoC with the Citrix Workspace Cloud (CWC) Apps & Desktop Service now Citrix Cloud XenApp and XenDesktop Service (Draft)

The following content is a brief and unofficial prerequisites guide to setup, configure and test delivering virtual apps and desktops powered by Citrix Workspace Cloud (CWC) – App’s & Desktop Service with a AWS EC2 resource location prior to deploying in a PoC, Pilot or Production environment by the author of this entry. The views, opinions and concepts expressed are those by the author of this entry only and do not necessary conform to industry descriptions or best practises. The views expressed here are my own and do not necessarily reflect the views of Citrix.

Shortened Names
AMAZON WEB SERVICES – aws
SECURITY GROUPS – sg
ELASTIC COMPUTE CLOUD – ec2
HYBRID CLOUD PROVISIONING – hcp
XENAPP – xa
XENDESKTOP – xd
XENAPP/XENDESKTOP – xad
VIRTUAL DELIVERY AGENT – vda
HIGH DEFINITION EXPERIENCE – hdx
INDEPENDENT COMPUTING ARCHITECTURE – ica
CITRIX WORKSPACE CLOUD CONNECTOR – cwc connector/agent
EXPERIENCE 1st – x1
VIRTUAL DESKTOP – vd
VIRTUAL APPS – va
INFRASTRUCTURE AS A SERVICE – iaas
CITRIX WORKSPACE CLOUD – cwc
CITRIX LIFECYCLE MANAGE

Video Citrix Workspace Cloud: How It Works

PoC Introduction & Overview (This is a Public Draft Blog Article & May Contain Some Errors)
In this particular instance I will be deploying a Citrix Workspace Cloud (CWC) PoC using the Apps & Desktop service which is Citrix online service and is essentially made up of five compoments in my personal view these are people (Users, Consultants & SysAdmins), the Control Plane which is hosted by Citrix and is high available and accessible at – https://workspace.cloud.com/, Resource Locations which could be private, public (IaaS) or hybrid clouds which host and run your actual CItrix workloads e.g servers or desktops OSes with the VDA’s installed and optionally StoreFront and or NetScaler Unified Gateway, Receiver for access to your published virtual apps & desktops and finally the CWC connector which makes everything just work safe & securely.

Please note that I will update this blog post with a how-to re deploying NS for remote access from AWS EC2.

Datasheet for Citrix Workspace Cloud
https://www.citrix.com/content/dam/citrix/en_us/documents/products-solutions/explore-workspace-cloud-take-a-test-drive-or-trial.pdf

What you need
For this PoC I may refer to AWS and XenServer concepts as my home lab is deployed in a Hybrid Cloud model e.g some of my Citrix workloads are in hosted in AWS EC2 (N.Virgina) while others are running on a XenServer 6.5 SP1+ host at my house in London. You don’t have to use AWS like I am for your PoC you could use any IaaS provider e.g Azure, Rackspace, Peer1 or even on-prem with your own host(s) running XenServer, Hyper-V and of course vSphere :-).

1 – CWC trial account entitling you to the CWC Apps & Desktop Service and Identity & Access Management e.g for adding users from your domain and to download the CWC Connector.
2 – Your resource location of choice mine is AWS from here on in through-out this blog article.
3 – 1x Windows Server 2012 R2 I’ll call this VM WDC01 running AD, DNS at a minimum and the Citrix Receiver (http://receiver.citrix.com), CWC Connector downloaded on the desktop (explained later).
4 – 1x Windows Server 2012 R2 domain joined and I’ll call this VM CXA01 with the latest XA 7.8+ Server VDA (https://www.citrix.com/downloads.html which requires a valid Citrix.com customer/partner account with access details ) downloaded.
5 – AWS security groups (on-prem f/w ACL) to allow outbound traffic on TCP 443 (HTTPS) to the Internet, allow HTTPS/ICA/HDX/RDS traffic including HDX RealTime ports for audio and video between all VM’s within your chosen network.
6 – Some suggested test application examples could be Microsoft’s Office 2016 or OpenOffice, Notepad ++, The Gimp, Autodesk Viewer. WaRnInG!!! Disclaimer – Please refer to the ISV’s EULA for terms of usage prior to downloading, installing, configuring and publishing virtual apps to test and play with!.
7 – *Create friendly DNS entries to be used later for WDC01 e.g DNS entry of cwccontroller.axendatacentre.com or your could stick with host name.domainname format it’s your choice. Note: Be sure to setup and configure not just fwd. but also reverse DNS within resolution/look-up!

Setting up your Resource Location
1 – Login as the Domain Admin on WDC01 and navigate to https://workspace.cloud.com and sign in with your trial access details provided by Citrix.
2 – Select from the list on the very TOP left-hand corner Identity & Access Management next click the plus/+ sign and follow the onscreen prompts to download the CWC Connector/agent.
3 – Before installing the CWC Connector/Agent please be sure to read the following documenation – http://docs.citrix.com/en-us/workspace-cloud/workspace-cloud/what-is-a-workspace-cloud-connector-/workspace-cloud-connector-technical-details.html. Once downloaded double click on the CWC Connector/agent and when prompted enter in your CWC trial access details and the installation will complete successfully if the access details provided are correct and if 443 HTTPS is enable outbound to the Internet from WDC01 to https://workspace.cloud.com.
4 – Take a short 1-3 min comfort break then refresh your web page for https://workspace.cloud.com and navigate back to Identity & Access Management and you should see your domain appear within the list, then you may proceed. If you don’t check your firewall ACL’s locally on the Windows server or virtual f/w at the edge of your VPC network and also check your AWS Security Groups are setup correctly to allow in/outbound access on HTTPS/443.

Note: If you turn off WDC01 you’ll receive and error at this page and manage & monitor tabs within the Apps & Desktop Service are NOT accessible until access is restored! Likewise if you only have 1x CWC Connector/agent then you may see an amber warning under domain within Identity & Access Management as you only have 1x CWC Connector/agent and it suggested even for a PoC to install 2x instead of 1x.

5 – Login as a Domain Admin on CXA01 and mount the XA 7.8+ VDA media by right clicking and left clicking on Mount then navigate to Windows Explorer and double click on D drive that has recently mounted with the XA 7.8 installation media and then proceed to select to install the Server VDA from the splash screen or if your downloaded the Server VDA *.exe (suggested & recommended) from Citrix.com then double click to install the VDA. In each case you’ll require 2x reboots as per normal like on-prem installations however now on CXA01 there is one exception at the controller step type in cwccontroller.axendatacente.com* or the hostname.domainname for WDC01 (Point to the CWC Connector/agent that you previously installed) and then continue with installation and once the installation is completed on CXA01, then verify that the VDA has registered and is communicating with WDC01 e.g cwccontroller.axendatacentre.com by reviewing CWC service or the event logs within Computer Management. Tip: Install to enabling remote connections initially to get your head around how the CWC Apps & Desktop Service actually works.
6 – You’ve now successfully completed setting up your XenApp worker for your chosen resource location in my case it’s an AWS EC2 located out of N.Virginia. If your curious about the CWC connector there is a tech overview avaiable at – http://docs.citrix.com/en-us/workspace-cloud/workspace-cloud/what-is-a-workspace-cloud-connector-/workspace-cloud-connector-technical-details.html be sure to review it.
7 – Now we need to continue with creating a machine catalog, delivery group in the hosted Studio and obviously publishing your virtual apps & desktop (server based).

Create a Machine Catalogue and Delivery Groups to publish Virtual apps & desktops
1 – Now go back to the homepage at https://workspace.cloud.com and to the right of the Apps & Desktop Service click “Manage” to launch the management interface which provides you with an Overview page (Scroll to the bottom to find out your cloud hosted StoreFront address. Tip: If you get an red bar with an error message check that your CWC Connector/agent at your resource location is up and available and showing as green for your domain at the Identity & Access Management tab!.
2 – Scroll to bottom of the overview web page to find out exactly what your cloud hosted StoreFront addr is. It should follow the following format https://{TENANT NAME}.xendesktop.net/Citrix/StoreWeb/. Right click on it to open a new tab and to remain at https://apps.cloud.com/. You should be able to login using your test AD security group. Tip: You won’t see any published virtual apps or desktops currently as you have not created a machine catalogue or delivery group.
3 – Go back to the Manage Apps & Desktops Service web page and click Manage or Monitor this will embed a custom, hardened published app version of Studio or Director using the HTML5 Receiver so please ensure that you are utilising an HTML5 compliant internet browser that supports the HTML5 Receiver.
4 – Assuming you’ve clicked on Manage firstly navigate to Hosting Connections create a connection to your chosen resource location either on-prem or cloud (Private or Public) details for setting up hosting connections are available at – http://docs.citrix.com/en-us/xenapp-and-xendesktop/7-8/manage-deployment/connections.html. Once setup wait 1-2 min before proceeding you don’t have to by the way! I do.
5 – Click Machine Catalogue and create as per normal for detailed on how-to please refer to – http://docs.citrix.com/en-us/xenapp-and-xendesktop/7-8/install-configure/machine-catalogs-create.html. Tip: I’d suggest as its your first time using the CWC Apps and Desktop service create your machine catalogue with a single VM with the VDA installed to allow remote connections as described earlier to allow you to get around how the CWC Apps and Desktops Service actually works. You don’t have to either it’s your choice.
6 – Click Delivery Groups and create as per normal aswell and please refer to – http://docs.citrix.com/en-us/xenapp-and-xendesktop/7-8/install-configure/delivery-groups-create.html for guidance delivering virtual apps (Skype for Business 2015 also implment the HDX Optimisation Pack 2.0 check out – https://www.citrix.com/blogs/2016/01/12/citrix-and-microsoft-unveil-v2-solution-for-skype-for-business/ for more information) & desktops (Windows Server 2012 R2). TIP: The name you provide your Delivery Group filters through to the Workspaces at – https://workspace.cloud.com/workspaces and becomes the default name of your published virtual & desktops services that you will assign to your subscribers (users) workspace.
7 – You’ve now successfully setup a Machine Catalog and Delivery Group using the CWC Apps & Desktop Service to published a virtual apps & desktop, however prior to accessing your virtual apps & desktops you’ll need to create a Workspace and add subscribers (users) including which published resources your subscribers (users) are able to access otherwise they wont be able to login nor access any published resources.

You should have the Server VDA and CWC Connector now installed see the below example image below.

Create a Workspace to Delivery published virtual apps & desktops
1 – A workspace consists of a collection of services from CWC e.g Secure Documents (ShareFile), Apps & Desktop Service (XenApp/XenDesktop) and so forth that SysAdmins can combine together to form e.g a Pre-Sales workspace that may consist of a virtual apps e.g Skype for Business 2015 that is also offloaded with the HDX Optimisation Pack 2.0 – https://docs.citrix.com/en-us/hdx-optimization/2-0/hdx-realtime-optimization-pack-about.html and a virtual desktop e.g a dedicated Windows 10 or 2012 R2 desktop. A workspace also consists of subscribers (users) who access the workspace which contains published resources created by Citrix SysAdmins. Please ref to http://docs.citrix.com/en-us/workspace-cloud/workspace-cloud/get-started/creating-and-publishing-a-workspace.html which explains how-to create a workspace, define subscribers and published resources.
2 – Once you have created a Workspace and assigned subscribers, resources then users can login at https://{TENANT}.xendesktop.net/Citrix/StoreWeb/ from there resource location and gain access to there virtual apps & desktops.
3 – Managing your newly created Workspace is easy following this useful online document from eDocs – http://docs.citrix.com/en-us/workspace-cloud/workspace-cloud/get-started/manage-a-workspace.html.

Example of my virtual desktop (Server based) delivered by CWC using the XenApp 7.8 VDA. I also use the same theme for my complete XenApp 7.8 deployment in AWS yes I have both deployed and configured 🙂

A first for me
This is the first time I’ve written a blog post (primarily) completed in the air traveling from somewhere between London – England, Oslo – Norway and Stockholm – Sweden.

Disclaimer
This blog article should be considered to be a draft still and therefore may contain errors and I will be updating and adjusting it time permitting and adding in how-to front this CWC Apps & Desktop service deployment in my AWS EC2 resource location with NetScaler Unified Gateway – https://www.youtube.com/watch?v=qT739UoR8d0.